Hi, I have 3 R10 DVRs in my home. One has both coax lines running to it, and the other two just have one coax running to them. I installed my second dish and set it to the 72.5 bird. I installed the WB6x8 switch and got it all set up. On the R10 with two coax lines, I detected everything just fine and have my 72.5 locals on it. The other two R10's with only one line will not detect the 72.5 bird. They all three have the same software versions. My question is, "Why wont the other two R10's detect the 72.5 bird?" When I run the auto detect, they won't recognize anything but the 101. Please help!